ZIP Code 43443 — Luckey, OH
43443 is a standard (street delivery) ZIP code serving Luckey, Ohio, in Wood County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.
ZIP code 43443 at a glance
| ZIP code | 43443 |
|---|---|
| Primary city | Luckey |
| State | Ohio (OH) |
| County | Wood FIPS 39173 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 1,613 |
| Coordinates | 41.460990, -83.469060 |
How ZIP+4 works in 43443
The four digits after the hyphen encode a delivery segment inside 43443. In practice one segment usually means:
- One side of one block — odd numbers on a street between two cross streets
- A single large building, or one floor of it
- A group of PO boxes, sometimes a single box
- A single business that receives enough mail to warrant its own code
That is why 43443 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 43443.
| ZIP | City | Distance |
|---|---|---|
| 43463 | Stony Ridge, OH | 3.9 mi |
| 43450 | Pemberville, OH | 4.4 mi |
| 43469 | Woodville, OH | 5.4 mi |
| 43430 | Genoa, OH | 6.6 mi |
| 43551 | Perrysburg, OH | 6.9 mi |
| 43447 | Millbury, OH | 7.5 mi |
| 43465 | Walbridge, OH | 7.5 mi |
| 43414 | Dunbridge, OH | 7.7 mi |
| 43431 | Gibsonburg, OH | 8.3 mi |
| 43406 | Bradner, OH | 8.8 mi |
| 43408 | Clay Center, OH | 9.4 mi |
| 43619 | Northwood, OH | 9.9 mi |
Questions about 43443
What is the ZIP+4 code for 43443?
43443 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 43443, you need to look up a specific street address to get them.
What city is 43443?
43443 is assigned to Luckey, Ohio, in Wood County.
Do I need to use the ZIP+4?
It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.
Need thousands of these?
Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.